private void Computer()
{
base.Play();
AbstractStone DownStone; //落子
if (game.Count == 0)
{
DownStone = new RealStone(game.Board, this, 7, 7); //占住天元
}
else
{
Board = (Tag[, ])(game.Board.Clone()); //拷贝棋盘
int i, j;
double dMax = Constants.MINIMUM;
ArrayList stones = new ArrayList();
for (i = 0; i < Constants.SIZE; ++i)
{
for (j = 0; j < Constants.SIZE; ++j)
{
if (Available(i, j))
{
stones.Add(new VirtualStone(Board, tag, i, j)); //枚举所有可下子
}
}
}
stones.Sort(VirtualStone.stoneComparerWithDefence); //按综合值排序
if (((VirtualStone)stones[0]).Value < Constants.WIN - Constants.DELTA) //没有立即获胜，搜索
{
i = 0;
foreach (VirtualStone stone in stones) //搜索（同上，不过无剪枝）
{
stone.Down();
stone.Value -= Search(Game.Divert(tag), 1, dMax, stone.Value) * Constants.DEC_RATE;
stone.Up();
if (dMax < stone.Value)
{
dMax = stone.Value;
}
if (++i == Constants.MAX_DOT)
{
break;
}
}
stones.Sort(0, i, VirtualStone.stoneComparer); //按进攻值排序
}
DownStone = new RealStone(game.Board, this, ((VirtualStone)stones[0]).X, ((VirtualStone)stones[0]).Y);//创建真实最优子
}
game.Down(DownStone); //落子
}
} //添加棋子
public override void Play()
{
base.Play();
if (lstStone.Count == 0)
{
game.GiveUp(); //队列空
}
else
{
RealStone stone = (RealStone)(lstStone.Dequeue()); //队列有子，落子
game.Down(stone);
}
}
public void Down(int x, int y) //按坐标落子
{
if (x == Constants.NET_GIVE_UP)
{
GiveUp(); return;
} //放弃
if (Board[x, y] != Tag.No)
{
return; //落子失败，位置已有子
}
RealStone stone = new RealStone(Board, CurrentPlayer, x, y); //创建真实棋子
Down(stone); //落子
}
} //是否在游戏属性
#endregion
#region 窗体构造函数及关闭事件
public frmMain() //构造函数
{
InitializeComponent(); //初始化各控件
Control.CheckForIllegalCrossThreadCalls = false; //控件可以多线程调用修改
szBtnGame = new string[2]; //按钮文本数组
szBtnFile = new string[2];
szBtnGame[0] = "开始新局";
szBtnGame[1] = "投子认输";
szBtnFile[0] = "读取游戏";
szBtnFile[1] = "存储游戏";
InGame = false; //不在游戏
RealStone.Init(picBlack.Image, picWhite.Image); //设置棋子图片
game = new Game(this); //创建游戏
SetControls(); //设置各控件属性
}
public void Load(BinaryReader reader) //读档
{
int nTag, nCount, x, y;
nCount = reader.ReadInt32(); //棋子个数
for (int i = 0; i < nCount; ++i)
{
nTag = reader.ReadInt32(); //棋子颜色
x = reader.ReadInt32(); //棋子坐标
y = reader.ReadInt32();
if (Winner == null) //不是录像
{
AbstractStone stone = new RealStone(Board, player[nTag], x, y); //添加棋子
MainForm.lstHistory.Items.Add(stone);
stone.Down(); //落在棋盘上
}
else
{
((VideoPlayer)player[nTag]).Add(new RealStone(Board, player[nTag], x, y)); //棋子加入录像玩家播放队列
bIsVideo = true; //本次游戏是录像播放
}
}
}
public void Add(RealStone stone)
{
lstStone.Enqueue(stone);
} //添加棋子